ST rolls out series of STR750F of super and compositive small controller

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  • source:CLAREY CNC Machining
China, on October 23, 2006 - meaning law semiconductor (new York stock exchange: STM) rolled out STR750F series now product of super and compositive small controller, the STR7 series that enlarged this company to be based on ARM7TDMI-S kernel by market gay further 32 small controller. New series product is the first is in 3.

3V and 5V support the controller of general ARM7 Shan Cunwei that full load works below two kinds of voltage, the kernel handles the) when function achieves 54MIPS(60MHz, still have the outstanding energy-saving pattern that omit report at the same time, STOP mode and STANDBY mode electric current are used up it is 12 μ A and 10 μ A respectively, the makes batteries job application ideal that these character make chooses. Because can with 3.

The batteries of 3V or 5V is power source, new series product has the biggest flexibility below electric noise environment, and need not any additional cost. New STR750 series increased character of a lot of innovation, enlarged the rich peripheral with STR7 original series further, for example, when advocate when clock stops to move, backup clock moves automatically, replace advocate the job of clock; The fast function that start makes equipment is in 55 μ S begin to implement code, and the equipment of crystal needs use quartz normally 1ms; Wake up a function automatically (water Mu Yuanhua - AWU) of banner breakdown indicator need not exterior signal or component can wake up the system from the STOP of low power comsumption or STANDBY mode; 3 flexibility of 16 timer are extremely tall, the function is powerful; Compositive three-phase electric machinery controls PWM timer function, simplified the pilot of sophisticated electric machinery such as application of vector control drive realizes a process. The high speed that communication strings together a mouth to include agreement of 3 support LIN (2Mb/s)UART interface, and one joins through having agglutination logic exterior and serial show the serial memory interface that put. And, STR750 series still contains the new mechanism that allows an operation and code of attack by surprise to cite a base in order to protect I/O. "New product STR750F represented ST the technical actual strength with deep respect of kernel of compositive in product of small controller of systematic chip solution and standard ARM, and technology of our rich own intellectual property, " JimNicholas of general manager of department of product of small controller of meaning law semiconductor expresses, "Accordingly, STR750F series is 32 embedded an unprecedented be in harmony is tall compositive degree, outstanding performance and low power comsumption the product at a suit. " inchoate product includes   this series model of about 30 products, shan Cunrong quantity arrives from 64KB 256KB, additional 16KB is read write synchronism to shine put a library to be used at EEPROM to emulate. Embedded shine put the data that has industry to precede to save character, the data reservation term that offers 20 years assures (85 ° C) . These products include interface of 8 communication peripheral, include USB and CAN interface among them; The DMA controller of 4 passageways dropped the negative charge of CPU considerably. These chip still include fast 10 modulus converter (ADC) . The certain product in this series still enlarges industrial temperature limits - 40 ° C arrives + 105 ° C. Be in harmony is tall compositive degree, the flexibility of outstanding performance, low power comsumption, innovation and power source course at an organic whole, STR750F series product is the current small controller that has appeal extremely. In addition, because if reserve,enhanced safe function clock, new product is special apply to call the police machine of control of systematic Control Panel, electric machinery, data logger, modem, printer and scanner, sales all sorts of embedded applying domain. STR750F series provides a standard software library, USB software library is evaluated with board, two software library provide an user together along with driver of all peripheral ground floor; Evaluate board demonstrate board belt USB interface, SMI, timer and an ADC, evaluate board deserve to still a connector of a JTAG, electric machinery controls connector and a power supply. The user still can buy tripartite development to cover from IAR, Raisonance, Hitex and Keil. These covering include emulator of a JTAG, target board and C to compile implement. CNC Milling